When I try to insert AdBrite's ad code into one of the pre-defined contextual ad slots (i.e. before post), the layout of the site breaks. For some reason the adbrite code is being truncated by the plugin.
In order to get it to work, I have had to paste the code into phpMyAdmin directly, so there is obviously a problem with the way it is being parsed. I'll take a look to see if I can identify the issue.